UMASS/AMHERST  ^ 


318Dt.bD0SDbt>21S 


"f " 


HARVE 


TRAB5 


MAM 


677 
15 


C ATALOGU 


■  riiiiiiiiiniiiiMiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiin^^ 


INTERN 


I  I  HC   LINE    I 

1  GRAIN  MACHINES  = 

S  BINDERS  = 

=  HEADERS  = 

=  REAPERS  = 

=  HEADER-SrNOERS  = 

1  HAY  MACHINES  1 

=  MOWERS  = 

=  RAKES  E 

=  HAY    PRESSES  = 

=  SWEEP    RAKES  E 

E  HAY    LOADERS  E 

=  STACKERS  = 

=  TEDDERS  = 

E  SIDE    DELIVERY    RAKES  = 

=  COMBINED    SWEEP    RAKES  = 

=  AND    STACKERS  = 

E  CORN  MACHINES  1 

=  PLANTERS  S 

E  PICKERS  = 

ZZ  BINDERS  =     , 

S  ENSILAGE   CUTTERS  5 

E  CORNSTALK    RAKES  = 

E  STALK    CUTTERS  = 

=  SHELLERS  E 

H  CULTIVATORS  E 

2  HUSKERS  AND    SHREDDERS  E 

1  TILLAGE  i 

=  DISK    HARROWS  E 

S=  CULTIVATORS  = 

S  SPRING-TOOTH    HARROWS  S 

M  PEG-TOOTH    HARROWS  = 

=  COMBINATION    HARROWS  = 

1  GENERAL  LINE  E 

=  MOTOR    TRUCKS  = 

E  FEED    GRINDERS  = 

E  KNIFE    GRINDERS  = 

S  BINDER    TWINE  = 

E  THRESHERS  s 

E  STONE    BURR    MILLS  = 

S  GRAIN    DRILLS  E 

E  CREAM    SEPARATORS  = 

E  OIL    AND   GAS    ENGINES  = 

=  MANURE    SPREADERS  S 

=  FERTILIZER    SOWERS  S 

S  OIL  TRACTORS  = 

_  FARM   WAGONS  AND  TRUCKS,              = 

iminnnniiiniiiiiiiimiMiiiiniiiniiiiniiiiiiiiiMiimmiiiifn 


iimmnnmniiiiiiiniiiiiiiiiiiiDUiiHiiiiiiiiiiiniiiininiiiinniiiiHiiiiiHiiHiiHHiiiniii^  liiiiiiiiiiiiHiiiHiiiiiiiiiiiiii 


KBY^TONEr 


International  Harvester  Companv  n{  Ammm 

(Incorporated) 

CHICAGO      USA 


•  »i 


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''''■'■''■(^0W^'^'''''!^>/>>S^^^^^^^^^ 


l!E 


W////////////// 


iiSr  KEYSTONE 


wrnrn^:-. 


■/////////M'////m//M'//M'M,  ■■':  <i'/,////////////yM'/jy/am/M'/M. 


-^ 


USES  FOR  THE  DISK  HARROW 


The  farmer  who  thoroughly  understands  all  uses  of  the  disk  harrow  has  the  secret  of  successful  seed 
bed  preparation.     There  is  no  farm  tool  which  can  turn  as  much  profit  if  used  to  its  fullest  possibilities. 

If  a  farmer  desires  to  fall  plow,  following  the  binder  with  the  disk  harrow  is  the  best  thing  he  can  do. 
The  mulch  which  is  formed  by  the  disking  prevents  undue  evaporation  from  the  surface  and  permits  the 
moisture  from  below  to  soften  the  ground  so  that  plowing  is  made  easy.  The  ground  turns  over  in  a  mellow 
condition  instead  of  dry,  hard  clods,  as  is  true  in  dry  falls  when  disking  is  not  done  after  the  binder. 

Disking,  before  and  after  plowing  in  the  spring,  enables  the  farmer  to  make  a  compact  seed  bed  m  much 
less  time  than  when  plowing  without  previous  disking.      This  is  of  special  value  in  late  springs. 

Chopping  up  cornstalk  ground  with  the  disk  harrow  leaves  the  ground  in  such  condition,  in  those  territories 
where  deep  freezing  takes  place  in  the  winter,  that  it  is  unnecessary  to  plow  tor  the  small  grains,  such  as 
oats,  etc. 

Farmers  can  also  use  the  disk  harrow  in  the  spring  of  the  year  for  leveling  ruts  in  roads  after  they  have 
thawed  out.  The  use  of  the  harrow  is  especially  beneficial  m  low  places  where  deep  gullies  have  been  worn 
by  wheels  in  traveling  through  the  ground  when  the  mud  is  deep. 

Farmers  in  localities  where  the  snow  forms  a  heavy  crust  can  use  the  disk  harrow  to  break  up  the  crust 
so  that  the  sheep  can  graze.  j 

The  disk  harrow  may  also  be  used  to  disk  along  the  side  of  roads  to  kill  weeds. 

The  principle  of  the  conservation  of  moisture  underlies  the  secret  of  successful  crop  growing.  Moisture 
can  be  conserved  better  by  the  use  of  the  disk  harrow  than  by  any  other  method  known.  :| 

Those  farmers  who  have  used  the  harrow  for  conserving  moisture,  and  failed,  should  not  blame  the 
harrow  for  the  failure,  but  the  fact  that  there  was  no  moisture  in  the  ground  hetore  they  disked.  It  is  the 
same  idea  as  locking  the  barn  door  after  the  horse  is  stolen.  You  cannot  conserve  moisture  if  it  is  not  in 
the  ground.  If  the  moisture  is  in  the  ground,  the  use  of  the  disk  harrow  at  the  right  time  to  conserve  this 
moisture  prevents  it  from  escaping. 


PAGE  TWO 


A 


^-  ke;y;stonb 


'///^y^^///^yyxy////////y^///y/. 


.w//j'/////////M 


^S 


Keystone  Disk  Harrow 

,  ■  Tv'^  1}"^  Keystone  disk  harrow  is  of  tke  bumper  type.  This  means  that  all  the  end  thrust  is  sus- 
taned  by  the  bumpers  on  the  mner  ends  of  the  gangs,  not  by  the  bearings.      The  d.sks  rolhng  together  on 

liLgXTrr  i!;hte^  inli"^ '"''- '''" ''-'  -'''' ' '''  '--^^  —'I  ^'^  -'  ^^--.  ^^"^ 

b.  f  ^^^^k^^'^^Tu"^  '^'  Keystone  disk  harrow  is  very  strong,  being  built  of  a  one-piece  angle  steel  bar 
rivet  dLlritedThTr  f  b  '"''  ^'^'^  ^'^  ^°''  ^  ""''^  ^"^  ''''  t'^  ^^^^^^  TheL  parts  le  securely 
rilt  !sia's±d  dilttly't  tt;:ie^ra::.^'^  ^"  ''^''  ''"^''^^""      '^''^"  ^  ^°----^^  ^^ee  Page  12J  .^ 


1   *■     "    £  <-       I.       -Tl  "^1  "  '7~i' " --.   ^.ut.      i-"J  '"'.-onvenience  is  caused  by  the  catchind  or  accumii 

lafon  of  trash.      The  angle  of  the  gangs  can  be  changed  for  any  cutting  depth  desired  and  held  d 
work  without  impa.rmg  the  rigid  construction.      The  set  lever 


curved  in  such  a  way  that  they  compensate  for  th 
bars  work  against  a  snubbing  block  which  i; 
appear  due  to  long  use  of  the  harrow 


own  to  their 

ars  used  on  the  Keystone  disk  harrow  are 

e  circular  movement  of  the  end  of  the  set  lever       These 

is  so  arranged  that  it  will  take  up  any  looseness  or  play  which  may 


THE  DRAFT  LINK  is  fastened  to  the  main  frame  at  such  a   point  that  the  draft  is  alwav,  at  ritfbf 
angles  to  the  center  of  the  arbor  bolt       This  will  insure  that  there  will  b'e  no  sid^     utl  on   hb    Ting  when  se 
at  the  cutting  angle.      The  shape  of  the  draft  link  ,s  such  that  it  rests  on  the  main  frame,  thus  securing  for Ttse 

rSn^frfre.rndfa  stltlcl  ''''''''  ''  ^      '^  '''  ^"^  °^  ^^^^'^^  °^  '^^  '^'^^^^^ 


FINE   NOTCHES 

PERMIT  CLOSE 

ADJUSTMENT 


ALL  STEEL 

SCRAPER  EQUIPMENT 


HOLE  FOR 
SET-OVER   IRON 


ANGLES  H     Jl^  ADJUSTABLE 
STEEL 
CLEVIS 


ANGLE  STEEL   MAIN    FRAME 
DRAFT   LINK    ATTACHED    HERE  GREASE   CUP 

Keystone  disk  harrow  and  forecarriage 


STEEL  WHEELS 


PAGE  THREE 


w/////////////^ 


Keystone  Disk  Harrow 


.^     ^.       LEVERS  ARE  LONG.  WHICH 
ANGLE  STEEL  POLE  BARS  Ul    |J  MAKES  THEM  OPERATE  EASILY 


ANGLE  STEEL  MAIN  FRAME 


THE  LINE  OF  DRAFT  IS 
ALWAYS  AT  RIGHT 
ANGLES  TO  THE 
ARBOR  BOLT,  AT 
EVERY  CUTTING 
ANGLE 


REGARDLESS  OF  CUTTING  ANGLE  THE  BUMPERS  ROLL  TOGEl  HER— RELIEVING  BEARINGS  OF  ALL  END  THRUST 

This  view  illustrates  several  points  very  clearly. 

1.  The  all-steel,  solid  main  frame 

2.  The  shape  and  point  of  attachment  of  the  draft  links  show  why  the  line  of  draft  is  always  at  right 
angles  to  the  center  line  of  the  arbor  bolt  when  the  gangs  are  set  at  the  cutting  angle. 

3.  The  manner  in  which  the  gangs  roll  together  on  tneir  Dumpers,  relieving  the  bearings  of  all  end  thrust. 

4.  The  adjustable  snubbing  blocks  keep  the  gangs  level. 

5.  The  adjustable  foot  rest. 


PAGE  FOUR 


>}/'■'■  ■■^,  ■'■'// ■'■'"''It"- 


W/^/^/////Ay/////y^/J^//^////////^/y////////y/'y/'/y^/yj/y/////////////y////////^ 


KBYSTONB 


'//^y////yy///'^y^^^yy/y/y//^^r^. 


^Ifft 


/y^//////yyyy/'yyj'////////////^ 


^ 

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•///////y////////. 


The  Keystone  Disk  Harrow  Scrapers 

1  he  purpose  of  tne  scrapers  is  to 
keep  the  disks  clean  and  free  from 
dirt.  In  a  very  trashy  field  or 
a  heavy,  sticky  soil,  it  is  necessary 
to  keep  the  disks  clean  in  order  to 
get  a  better  and  deeper  cultivation. 
The  Keystone  scrapers  are  made  of 
steel,  and  held  to  the  scraper  bar 
with  a  steel  clip.  Each  scraper  can 
be  renewed  or  adjusted  separately, 
but  they  are  so  arranged  that  they 
all  rock  together.  They  are  of  the 
rocking  type,  and  operated  by  a 
foot  lever,  one  for  each  gang.  By 
operating  the  foot  levers  these  blades 
scrape  over  the  entire  face  of  the  disk.  The  normal  position  of  the  scrapers  is  at 
the  center  of  the  disks  where  they  rest  without  touching.  The  tension  of  the  scrapers 
is  regulated  by  a  spring  which  can  be  adjusted  to  a  light  or  loose  tension. 

A  bolt  is  provided  which  controls  the  length  of  the  scraper  stroke.     It  also  prevents  the   operator  from 

rocking  the  scrapers  off  the  disk  faces,  and  prevents  too   much   stress   on   the  foot  lever  from  springing  the 

scraper  bar  out  of  shape.  TL  1,1  r  •        1 

1  hey   are   also    the   means  01   conveying   large 

rocks    from    the    field    while  the  field    is    being 

worked. 

The  weight  boxes  are  steel,  held  up  from 
the  gang  frame  by  steel  standards  and  securely 
fastened  by  bolts.  It  is  easy  to  remove  or 
replace  these  weight  boxes  as  desired. 


The  scraper  spring  tension  can  be  changed  without 
using  any  tools 


Steel  scraper 


THE  WEIGHT  BOXES  are  furnished  for 
any  sized  harrow.  They  do  not  come  regularly, 
but  will  be  furnished  upon  special  order.  There 
are  times  when  extra  weight  is  needed  on  the 
harrow,  in  which  case  weight  boxes  are  quite  an 
advantage. 


SCRAPERS  CAN  BE 
ADJUSTED  SEPARATELY 


SCRAPER  FOOT  LEVER 

WEIGHT  BOX 


SCRAPERS  CLEAN  ENTIRE  SURFACE  OF  DISKS 


SPRING  REGULATES  SCRAPER  PRESSURE 
Rear  view  of  the  Keystone  disk  harrow  showing  scrapers 

PAGE  FIVE 


1///////////////^ 


View  of  the  arbor  bolt  head, 
bumper,  and  inner  disk 


The  Keystone  Disks 

The  disks  are  the  most  important  part  of 
the  disk  harrow.  The  Keystone  disks  have 
the  correct  curve,  which  will  not  only  penetrate, 
but  will  thoroughly  pulverize  the  soil.  They 
are  straight  enough  to  penetrate  hard  ground  as 
well  as  to  do  good  work  on  soft  ground.  This  is 
not  a  happen-chance,  hut  the  result  of  many  years 
of  experimenting  on  the  part  of  the  designers  of 
Keystone  harrows.  This  point  will  appeal  to  the 
farmers  because  they  realize  that  the  best  work 
of  the  disks  is  being  done  when  the  ground  is 
thoroughly  pulverized.  By  careful  manipulation 
to    control    the    disk    gangs,   and    to    penetrate   the 


View  of  the  cutaway  disk — can 

be  had  on  any  harrow  {see 

pages  S  and    1 1) 


of  the    levers   it   is   possible 
ground    any    depth    desired. 


QUALITY:  The  disks  are  made  in  the  plain, 
solid,  round  edge,  or  the  8-point  cut-out  types. 
They  are  made  of  a  high-grade  quality  of  steel, 
ground,  polished  and  sharpened. 

SIZES :  The  Keystone  solid,  round-edge  type 
disks  are  made  16,  18  and  20  inches  in  diameter, 
there  being  8,  10,  12,  14,  16,  18  and  20  disks  to  the 
harrow  which  will  cut  4,  5,  6,  7,  8,  9  and  10-foot 
widths  respectively.  There  are  two  bumper  disks, 
located  directly  in  the  center,  one  on  each  gang. 
They  are  held  rigid  and  given  ample  support  by  the 
arbor  bolt  head  and  bumper. 


WASHER     WITH    SOUARC    HOLE 


^f 


View  of  the  disassembled  positive-locking  device  as  appHed  to 
the  end  of  the  Keystone  Bumper  disk  harrow  gangs 


THE  SPOOLS   space    the  distance    between   disks    and   hold   them    rigid.      The   ends  have  extra  wide 
flanges,   giving  the  disks  extra  support. 


Square  arbor  bolt  prevents  disks  from  turning  on  it 


THE  SQUARE  ARBOR  BOLT  is  of  ample  size,  thus  keeping  the  disks  from  turning  or  slipping. 
The  disks  and  spool  have  square  holes  which  fit  the  arbor  bolt.  A  lock-nut  on  the  outer  end  of  the  arbor 
bolt  can  be  drawn  up  very  snugly.  It  is  provided  with  a  positive-lockmg  device,  which  prevents  any  possi- 
bility of  the  nuts  becoming  loose.  On  the  inner  end  of  the  arbor  bolt  there  is  a  large  bumper  with  ample 
surface  to  hold  the  disk.  The  bumpers  roll  together  under  the  pressure  of  the  end  thrust  of  the  gang.  They 
act  as  a  reinforcement  to  the  inner  disks. 


PAGE  SIX 


•//////////////Oi 


The  Keystone  Bearings 

Tne  nard  maple,  oil-soakea  bearings  are  very  durable.  Tney 
wear  well,  make  light  draft,  and  are  more  economically  renewed 
than  any  other  kind.  They  are  interchangeable  and  reversible. 
Being  octagon  m  shape,  they  are  prevented  from  turning  or  becom- 
ing loose.  A  spool  revolves  inside  the  bearings,  and  has  a  flange 
to  keep  the  dirt  out.  (Note  illustration.)  It  is  a  simple  and  easy 
operation  to  remove  them  for  cleaning  or  exchange.  An  oil  pocket 
in  the  center  assists  in  keeping  the  oil  properly  distributed. 


Note   the  octagon  bushings,  the  flange,  and  the  spool  to  keep  dust 
from  working  into  the  bearings 


^-EEP    BEARINGS    IN    PLACE 

View  of  disassembled  bearing 


The  Keystone  Oiler 


The  facilities  for  oiling  the  Keystone  disk  harrow  are  ideal.  Oilers  are  of  the  hard-oil  type,  and  easy 
to  reach  from  the  rear.  The  cup  is  placed  exactly  over  the  center  of  the  bearing.  It  is  possible  to  force  new 
oil  into  the  bushing,  thereby  forcing  the  old  and  worn  oil  out.  This  method  of  oiling  has  been  acknowledged 
as  the  best.  The  bearing  standards  are  made  of  bar  steel  and  are  placed  parallel  with  the  disks.  This  gives 
the  standards   sufficient  strength  to  withstand  endwise  strain,  and  the  most  possible  clearance  space  between 

the  disks  and  standard.     The  position  of  the  standard 
^  is  almost  in  the  center  between  the   disks,   so  there 

' '     '  is  abundant  space  on  each  side  to  prevent  trash  from 

catcning  on  the  bearing  and  standard. 


It  is  easy  to  grease  from  the  rear  of  the  harrow 


Bearing  and  standard,  showing  grease  cup 

PAGE  SEVEN 


V//////////////*  ;■ 


it* 


,'  ^^/j^//'yyyy/yA^^^yyyA/////////y///yy^//^//A^////////y////y/y/^////^/y/^y/y////^AM!^ 


IMT  KEYSTONE, 


Keystone  Cutaway  Disk  Harrow 


Both  plain  and  cutaway  disk  harrows 
are  furnished  in  the  following  sizes : 

Disks  are  16,  18  and  20  inches  in  diameter. 

The  8-disk  harrow  cuts  4  feet  wide 
The  10-disk  harrow  cuts  5  feet  wide 
The  12-disk  harrow  cuts  6  feet  wide 
The  14-disk  harrow  cuts  7  feet  wide 
The  16-disk  harrow  cuts  8  feet  wide 


In  construction  the 
cutaway  disk  is  in  all 
respects  similar  to  the 
regular  disk  harrow, 
excepting  the  disks  and 
scraper.  In  operation 
there  is  no  difference; 
in  uses  there  is  some 
slight  difference. 


ATTACH  POLE 
OR   FORECARRIAGE 


The  frame 


ANGLE  STEEL- 


ONE  PIECE  ANGL 
STEEL  MAIN   FRAM 


THE  CUTAWAY  DISK  digs  deeper  into  the  ground  than  tlie  plain 

disk,  and  is  especially  valu- 

EASY  RIDING  SEAT  able    in    the   heavier   soils. 

SET  WELL  TO  THE  REAR  A  great  many  farmers  use 

both  types. 

THE  DISKS  are  made 
of  special  steel,  ground, 
polished,  and  sharpened. 

THE  SCRAPERS   are 

of  special  design.  They 
can  be  adjusted  to  meet 
various  conditions.  1  hey 
are  made  ot  steel  and  pre- 
vent dirt  or  trash  from 
accumulating  on  the  disks. 

THE  TRUCK  can  be 
used,  if  so  desired. 


ADJUSTABLE  SNUBBING 

BLOCK  AND  BOWED  SET 

LEVER  BARS  KEEP  THE 

GANGS  ALWAYS  LEVEL 


THE  FORECARRI- 

AGE  and  the  tandem  at- 
tachment can  be  used  on 
this  harrow. 


PAGE  EIGHT 


Disk  Harrow  Transport  Trucks 


Keystone  transport  trucks  protect  the 
snarp  edge  of  the  disks.  A  convenient 
device  for  handling  the  disk  harrow  about 
the  shed,  or  from  one  field  to  another. 


It  IS  a  simple  and  easy  matter  to  put 
on  and  remove  these  trucks.  They  can 
be  used  on  plam,  cutaway,  or  tandem 
harrow  with  equal  satisfaction. 


1 


■'\   :\  ■■:%:':  :;vw  ^v■*•S••?^•--■^v■•iV••i5■;^vV?fc^^;t;Jb^^*-..r■■.V"-/^-•-,v.^  /\ 

i   [ii^Ul  K'Zi  inZ';  ll-^^Wi:t\ii'M  ;'.V;.j;   DUi    l^'vl; 


The  Keystone  disk  harrow  on  transport  trucks 


Every  farmer  desires  to  keep  the  edges  of  the  disk  harrow  sharp.  A  pair  of  transport  trucks  elevate 
the  disks  from  the  ground,  thereby  protecting  the  edges  from  rocks  or  hard  surfaces.  The  trucks  not  only 
protect  the  disks,  but  prevent  cutting  up  of  roads  and  fields. 

TO  APPLY:  Slip  them  under 
the  gangs  from  the  rear.  Catch 
the  jaws  under  the  spools;  lift  up 
from  the  front  of  the  gangs; 
handles  are  latched  to  the  bar  on 
the  gang  frame  with  a  hook. 

THE  WHEELS  are  16  inches 
high,  with  2/ J -inch  oval  tires. 

THE  OIL  CUP  is  placed  be- 
tween  the  spokes  where  there  is 
no  danger  of  it  being  damaged 
or  broken  on.  It  has  a  dust- 
proof  cap. 

THE    ILLUSTRATIONS 

shown  on  this  page  will  give 
you  a  splendid  idea  of  how  these 
transport  trucks  operate. 

Ihese  trucks  are  furnished  in 
pairs;  only  when  ordered  and  at 
an  additional  price. 


One  of  the  Keystone 
transport  trucks 


It   takes  but  a  few  moments  to  apply  the  transport  trucks,  which 
are  a  great  protection  to  the  disks  when  traveling  over  stony  roads 


PAGE  NINE 


,^^  KEYSTONE  ^^ 


Keystone  Tandem  Attachment  Disk  Harrow 


Double  disk  your  ground  at  one  operation 


SEED  BED:  TKe  front  section  breaks  the  ground  and  tKrows  the  soil  outward,  while  the  second  of 
rear  section  is  an  inthrow,  leaving  the  soil  m  a  level,  finely  cultivated  condition.  By  using  the  double  disk 
harrow  the  ground  is  given  a  double  disk  at  one  operation,  the  chief  advantage  being  in  the  quick  action  that 
the  rear  section  gives  the  soil  following  the  front.  To  the  farmer  who  desires  to  prepare  an  excellent  seed 
bed  in  the  quickest  and  best  possible  manner,  the  Keystone  double  or  tandem  disk  harrow  is  recommended. 

EQUIPMENT:  The  front  section  can  be  furnished  in  the  plain  or  cutaway  disk.  The  cutaway  disk 
will  be  furnished  on  the  front  section  if  so  desired.  It  is  a  simple  and  easy  matter  to  detach  the  rear  section 
from  the  front.  Should  you  have  a  regular  Keystone  disk  harrow,  and  want  to  equip  it  with  a  tandem 
attachment,  you  can  do  so  by  buying  the  attachment  and  the  connections  necessary  to  fasten  it  to  the  front 
harrow. 

SIZES:  The  tandem  or  rear  attachment  is  furnished  on  the  5.  6,  7,  or  8-foot  cuts,  having  a  16-inch 
diameter  disk,  with  eight  cutaway  notches  on  each  disk.     The  18  and  20-inch  disk  is  also  made. 

STURDY:  The  rear  attachment  is  built  sturdy  and  compact.  The  gangs  are  held  level  at  all  times  by 
the  help  of  a  strip  of  iron  over  a  cross  bar  loop  of  steel.  This  insures  even  cultivation.  This  section  of  the 
harrow  is  built  entirely  of  steel, 

SCRAPERS    made    of    steel,   designed   so  that  they    thoroughly    clean    the    disks,    are    furnished   in  i 
localities  where  needed,  as  an  extra,  at  an  additional  price.  I 

LEVERS:     There  are  two  levers  on  the  rear  attachment       Ihey  are  within  easy  rea^b  of  the  operator. 


PAGE  TEN 


mm:  KETi^TONE,  im 


'fwmmm' 


....  ^/*^^y/y////'yy^/y/y^^y/i'yyyy^^y/^.''//.^  ''^^  r^y^^^//////////^/////////////// 


Keystone  Tandem  Attachment  Disk  Harrow 


Double  Levers  on  Both  Sections 


Keystone  double  action  disk  harrow 


1  Hb  BbARINGS:  The  rear  attachment  being  inthrow  has  somewhat  different  bearings  from  those  on 
the  front  harrow.  A  single  projection  around  the  center  on  the  spool  removes  the  end  thrust  from  the  ends 
ot  the  bearings.  These  spools  are  made  of  hard  iron  and  run  in  a  chilled  bearing.  The  oil  pipes  extend  from 
the  top  of  the  bearing  standards  down  to  the  bearings,  and  open  into  a  groove  in  the  center.  The  oil  is  per- 
mitted to  spread  over  every  part  of  the  bearings.  When  properly  oiled  these  bearings  will  not  wear  out. 
The  oil  pipes  are  easy  to  reach. 


THE  FORECARRIAGE.    (See 
THE  TRANSPORT  TRUCKS: 


Page    12.  )      Furnished   on    special    order    at    an    additional 
(See  Page  9.  j     Are  furnished  when  ordered  at  an  additional 


price. 
price. 


The  Most  Durable  Disk 
Bearing  Ever  Designed 


Oil  pipe  reaches  to  the  top  of  bearing 
standard,  center  projection  on  spool  re- 
moves end  thrust  from  ends  of  bearing. 


TWO    LEVERS-SET  EITHER   GANG 
AT    CUTTING    ANGLE    DESIRED 


EASY    TO    OIL 
BEARINGS 


IN  THROW    CUTAWAY 
TANDEM    ATTACHMENT 
IN     3    SIZES- 
5   6.  AND  7-FOOT    CUT 


CAN    BE 

EASILY 

DETACHED  FROM 

FRONT   SECTION 

\       /     16-INCH    DISKS-8  CUTAWAY    NOTCHES 

SCRAPERS    KEEP    DISKS    CLEAN 


Tandem  or  rear  attachment  for  use  with  the  Keystone  disk  han'ow 


PAGE  ELEVEN 


^n^ii^'^ii^i 


BS^  KEr5f;STONB  '■ 


Keystone  Disk  Harrow  Forecarriage 


It  saves  the  team  and  is  easier  for  the  operator 


Front  view  of  the  forecarriage 
arranged  for  use  without  a  pole. 
This  view  shows  very  clearly  how 
the  wheels  are  swiveled  to  follow 
the  unevenness  of  the  ground 


The  Keystone  disk  harrow  forecarriage 
or  tongue  truck  is  simple,  compact,  and 
strong. 

USES:  By  using  the  forecarriage  the 
driver  has  better  control  of  the  disk  harrow, 
because  the  harrow  will  run  steady  and  in  a 
line.  By  its  use  the  harrow  can  be  made  to 
work  close  to  the  fence  and  into  the  corners. 
The  pole  can  be  dispensed  with.  Very  few 
farmers  would  operate  a  disk  harrow  with- 
out a  forecarriage  after  having  given  it  a 
trial. 

ADJUSTMENTS:  The  Keystone 
forecarriage  can  be  adjusted  so  as  to  nt  any 
sire  disk  harrow  or  team  and  still  have  the 
line  of  draft  such  that  the  forecarriage  wheels 
will  just  set  to  the  ground  enough  to  keep 
the  disk  harrow  working  perfectly.  The 
frame  can  be  raised  or  lowered  to  several 
different  heights. 


Side  view 

Note  the  adjustments  for 
clevis  and  disk  frame,  also 
the  oil  cups 


PAGE  TWELVE 


mm:  keystone  -^^M 


Keystone  Disk  Harrow  Forecarriage 


The  steel  clevis  is  adjustable 
and  holds  doubletrees  up  and 
away  from  the    horses'  heels 


THIS   HOLE   IS   FOR 

SET-OVER   IRON 

WHEN   POLE   IS   USED 

CLEVIS  IS        "m^ 
ADJUSTABLE      IH 

1    1 

FRAMECA^3|fl| 

BE   RAISEDQgH 

LOWERED  EAlnsp 

«:;— ^il 

^^^:~:<^. 

PERMITS 

SWIVEL 

MOVEMENT 


Keystone  disk  harrow  with  forecarriage.    Can  be  used  with 
or  without  pole 


THE  CLEVIS  can   be  set  at  different  heights.      It  is  made  of  steel  and  so   arranged  that  it  holds   the 
doubletrees  up  from  the  ground.      It  also  holds  the  doubletrees  away  from  the  horses   heels. 

THE  WHEELS  are  made  of  solid  steel,  with  wide  oval  tires,  steel  spokes  and  hubs. 

THE  GREASE  CUPS   are   of  the   hard   oil  type,    one  on  each  side  of  the  standard.      They   are   dust 
proof.      By  screwing  down  the  top,  new  oil  is  forced  into  the  bearings. 

THE  POLE  can  be  used,  if  desired,  but  the  forecarriage  works  equally  as  well  without  it.  When  break- 
ing in  a  new  horse  or  team,  the  driver  may  want  to  use  the 
pole.  If  so,  it  IS  possible  to  set  the  pole  in  the  center 
for  two  or  four  horses,  and  by  shiiting  the  pole  to  the 
right  or  left  three  horses  can  be  used.  (Note  the  illustra- 
tion showing  the  pole  adjustments.) 

If  you  now  have  a  disk  harrow  and  wish  to  add  a 
forecarriage,  this  can  be  done  without  the  necessity  of 
buying  an  extra  pole,  as  the  forecarriage  is  attached  direct 
to  the  steel  pole  bars  of  the  Keystone  disk  harrow. 

THE  AXLE  is  pivoted  in  the  center.  Either  wheel 
will  pass  over  an  obstacle  or  drop  into  a  rut  without  strain. 

Heavy  round  steel  IS  used  in  the  axle.       The   Keystone  fore-        Illustration— showing  pole  set  straight  '  xr  two  or  four  horses. 
'II  r    ini  r    1        1'    1    1  For  three  horses,  loosen  set  screw  and  slide  shaft  as  indicated 

carnage  will  tulhll  every  requirement  ot  the  disk  narrow  user.       by  dotted  lines,  then  secure  with  set  screw 


PAGE  THIRTEEN 


^//////////////^  ' 


Keystone    Peg-Tooth    Harrow 


The  peg-tootVi  Karrow  is  one  of  the  most  useful  of  farm  implements.  The  Keystone  peg-tooth  harrow 
will  interest  the  farmer  because  it  is  made  in  such  a  way  that  it  is  capable  or 
giving  long  service  and  doing  the  work  for  which  it  is  made. 

SIZES:  The  Keystone  is  made  in  the  25,  30,  and  35-tooth  sections. 
As  many  sections  as  desired  can  be  fastened  together,  enabling  the  farmer  to 
cultivate  any  width. 

TEETH:  The  teeth  are  diamond  shaped  and  of  sufficient  length  to  give 
ample  clearance  underneath.  The  Ja  inch  teeth  are  made  square.  These  teeth 
are  securely  held  to  the  U  bars  by  steel  clips.  After  the  teeth  have  become 
worn  by  constant  use,  it  is  a  simple  matter  to  reverse  them,  replace  them  with 
new  ones,  or  slip  them  down.  The  heads  are  upset  which  prevents  them  from 
slipping  through  the  clip.  Each  section  is  provided  with  four  runner  teeth, 
which    act  as   a  transport  for  the  harrow. 

FRAME:      The   center   bars   brace   the   U   bars  through  the  middle  part  of 

the   section,   while  the  zig-zag  bars  not  only  hold  the  tooth  bars  at  the  end,  but 

protect  them  from   damage  when   coming   in  contact  with  stumps,    stones,   etc. 

They    also   aid    in    preventing  an    accumulation   of    trash    on 

the    harrow. 


LEVERS:  The  levers  are  long,  and  convenient  to  the 
driver.  The  teeth  can  be  slanted  to  any  angle  while  the 
harrow  is  at  work.  The  slip  ratchet  makes  this  operation 
easy.     The  slip  notches  are  close  together. 


This  view  shows  why  the  teeth 
never  work  loose 


Runner  teeth  act  as  transports 


Keystone  harrows  are  furnished  m  the  following  sizes:  25,  30,  and  35-teeth  to  the  section: 


1  Section 

2  Section 

3  Section 

4  Section 

1  Section 

2  Section 


25-tooth  cuts 
25-tooth  cuts 


4  feet, 
8  feet. 


25-tooth  cuts  12  feet. 


0  inches 
4  inches 
7  inches 


25-tooth  cuts 
30-tooth  cuts 


16  feet,  11  inches 
4  feet,  10  inches 


30-tooth  cuts  10  feet,     1  inch 


3  Section  30-tooth  cuts  16  feet, 

4  Section  30-tooth  cuts  21  feet, 

1  Section  35-tooth  cuts     5  feet, 

2  Section  35-tooth  cuts  11  feet, 

3  Section  35-tooth  cuts  17  feet, 

4  Section  35-tooth  cuts  24  feet. 


1 

inch 

5 

inches 

9 

inches 

10 

inches 

11 

inches 

0 

inches 

Keystone  peg-tooth  harrow 


PAGE  FOURTEEN 


m  ^i  -^ 


PBS 


The  Keystone  Harrow  Sulky 


The  Keystone  riding  sulky  saves  many  miles 
of  tired  steps. 


The  Keystone  peg-tooth   harrow  sulky 
can  be  used  on  any  size  ana  kina  oi  harrow. 

It  will  save  many  tired   steps  and  prove  very  valuable  to  the  farmer  who  has  to   depend   upon  help.      The 
driver  will  stay  m  the  neld  longer  and  take  more  care  m  the  work. 

The  seat  is  comfortable,  and  the  wheels  being  of  large  diameter,  assure  its  being  light  m  draft.      The  tires 
are  of  the  three-inch,  concave  type.      The  spokes  are  staggered  and  are  moulded  into  the  hub. 

The  oilers  are  of  the  force-feed,  hard  oil  type.      By  screwing  the  cap  down,  oil  is  supplied  to  all  parts  of 
the  bearings. 

The  sulky  is  made  entirely  of  angle  steel,  bar  steel,  and  malleable  iron.      The  swivel  device  permits  the 
sulky  wheels  to  pivot  simultaneously  when  the  harrow  is  turning  a  corner.      This  construction  is  well  suited 
to  hillside  work.     The  bars   and   braces   are  riveted,  which  insures  a 
rigid   and    durable  frame.      This   attachment   will   in   no   way  interfere 
with  the  operation   of  the  levers.      The  wheels  are  24  inches  high  and 
set  30  inches  apart. 


Riding  attachment  for  Keystone  peg'tooth  harrow  can  be  used  on  any  size  and  kind  of  peg-tooth  harrow 

PAGE  FIFTEEN 


V//////////////J  ; 


^^^  ke;y;stone,  '^^^.. 


BRANCH  HOUSES 

International   Harvester   Company  of  America 

(Incorporated) 


For  catalogues  or  special  information  see  I  H  C  dealer  or  write  nearest  braneli  house 


Aberdeen,   S.   D. 
Albany,   N.   Y. 
Atlanta,   Ga. 
Auburn,   N.   Y. 
Aurora,   111. 
Baltimore,   Md. 
Birmmgbam,   Ala. 
Bismarck,  N.   D. 
Boston,  Mass. 
Buffalo,   N.   Y. 
Cedar  Falls,   la. 
Charlotte,   N.   C. 
Cincinnati,  Ohio 
Cleveland,   Ohio 
Columbia,   S.   C. 
Columbus,    Ohio 
Concordia,   Kansas 
Council   Bluffs,   la. 
Crawlord,   Neb. 
Davenport,   la. 
Denver,   Colo. 
Des  Moines,   la. 
Detroit,   Mich. 
Dubuque,   Iowa 
East  St.   Louis,    111. 
Eau   Claire,   Wis. 
Elmira,   N.   Y. 
Evansville,   Ind. 
Fargo,  N.   D. 


Ft.   Dodge,   la. 
Ft.   Wayne,   Ind. 
Grand  Forks,   N.   D. 
Grand   Rapids,  Mich. 
Green  Bay,  Wis. 
Harrisburg,   Pa. 
Helena,   Mont. 
Hutchinson,   Kan. 
Indianapolis,   Ind. 
Jackson,  Mich. 
Jacksonville,   Fla. 
Kankakee,   111. 
Kansas  City,   Mo. 
Knoxville,   Tenn. 
Lincoln,   Neb. 
Madison,   Wis. 
Mankato,  Minn. 
Mason   City,   la. 
Memphis,  Tenn. 
Milwaukee,  Wis. 
Minneapolis,  Minn. 
Minot,   N.   D. 
Nashville,  Tenn. 
New  Albany,   Ind. 
New   Orleans,   La. 
Ogdensburg,   N.  Y. 
Oklahoma  City,   Okla. 
Omaha,  Neb. 


Parkersburg,   W.   Va. 
Parsons,   Kan. 
Peoria,   111. 
Philadelphia,   Pa. 
Pittsburgh,   Pa. 
Portland,   Ore. 
Quincy,   111. 
Richmond,   Ind. 
Richmond,   Va. 
Rockford.   111. 
St.   Cloud,   Minn. 
St.  Joseph,  Mo. 
St.   Louis,  Mo. 
Saginaw,  Mich. 
Salina,   Kan. 
Salt  Lake   City,   Utah 
San   Francisco,   Cal. 
Sioux  City,   la. 
Sioux  Falls,   S.   D. 
South   Bend,    Ind. 
Spokane,   Wash. 
Springfield,   111. 
Springfield,  Mo. 
Terre  Haute,   Ind. 
Toledo,   Ohio 
Topeka,   Kan. 
Watertown,   S.   D. 
Wichita,   Kan. 
Winona,  Minii. 


PAGE  SIXTEEN 


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BRANCH       HOUSES 

INTERNATIONAL  HARVESTER  COMPANY  OF  AMERICA 


ONOORPOnATEOt 


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ABERDEEN.  S.  D. 
ALBANY,  N.  Y, 
ATLANTA.  GA. 
AUBURN.  N.  Y. 
AURORA.  ILL. 
BALTIMORE.  MO. 
BIRMINGHAM.  ALA. 
BISMARCK.  N.  D 
BOSTON.  MASS 
BUFFALO.  N    Y. 
CEDAR  FALLS.  lA. 
CHARLOTTE.  N.  C. 
CINCINNATI.  OHIO 
CLEVELAND.  OHIO 
COLUMBIA.  S   C. 
COLUMBUS   OHIO 
CONCORDIA.  KAN 
COUNCIL  BLUFFS.  lA. 
CRAWFORD.  NEB. 
DAVENPORT.  lA. 
DENVER.  COLO 
DES  MOINES.  lA. . 


DETROIT.  MICH. 
DUBUQUE,  I  A. 
EAST  ST.  LOUIS.  ILL. 
EAU  CLAIRE.  WIS. 
ELMIRA.  N.  Y 
EVANSVILLE.  IND. 
FARGO.  N.  D. 
FT   DODGE.  lA. 
FT   WAYNE.  IND. 
GRAND  FORKS.  N.  D. 
GRAND  RAPIDS.  MICH 
GREEN   BAY.  WIS. 
HARRISBURG.  PA. 
HELENA.  MONT 
HUTCHINSON.  KAN. 
INDIANAPOLIS.  IND. 
JACKSON,  MICH. 
JACKSONVILLE.  FLA. 
KANKAKEE.  ILL. 
KANSAS  CITY.  MO. 
KNOXVILLE,  TENN. 
LANSING.  MICH. 


LINCOLN.  NEB. 
LITTLE  ROCK.  ARK. 
MADISON.  WIS. 
MANKATO.  MINN. 
MASON  CITY.  lA. 
MEMPHIS.  TENN. 
MILWAUKEE.  WIS. 
MINNEAPOLIS.  MINN. 
MINOT.  N.  D. 
NASHVILLE.  TENN. 
NEW  ALBANY.  IND. 
NEW  ORLEANS.  LA. 
OGDENSBURG.  N.  Y. 
OKLAHOMA  CITY.OKLA. 
OMAHA.  NEB. 
PARKERSBURG.  W   VA. 
PARSONS.  KAN. 
PEORIA.  ILL. 
PHILADELPHIA,  PA. 
PITTSBURGH.  PA 
PORTLAND.  ORE. 
QUINCY.  ILL. 


RICHMOND.  IND. 
RICHMOND,  VA. 
ROCKFORD,  ILL. 
ST.  CLOUD.  MINN. 
ST.  JOSEPH.  MO. 
ST.  LOUIS.  MO. 
SAGINAW.  MICH. 
SALINA.  KAN. 
SALT  LAKE  CITY.  UTAH 
SAN   FRANCISCO.  CAL. 
SIOUX  CITY.  lA. 
SIOUX  FALLS.  S.  D. 
SOUTH   BEND.  IND. 
SPOKANE.  WASH. 
SPRINGFIELD.  ILL. 
SPRINGFIELD,  MO. 
TERRE  HAUTE.  IND. 
TOLEDO.  OHIO 
TOPEKA,  KAN. 
WATERTOWN.  S.  D. 
WICHITA.  KAN. 
WINONA.  MINN. 


For  catalogues  or  special  information  see  I HC  dealer  or  \mte  nearest  branch  house 


lajiiiE 


Bl^M"'''n"ii"'"'WHroiiimiiiHiiiiiiuiiiiiiiiiMiiiiMHiiiiiiiiiiiniiiiiniiiiiiiiiiinmniiiiiniiiiiiiiiiiiiiiiiiiiniiuiiiiiiiuiiiiMiniMiMniiiM 


I 


»«*i  t  a.-M  t '  »^  "  c '" 


® 


Sold  by 
INTERNATIONAL  HARVESTER  COMPANY  OF  AMERICA 

( Incol  poraU'i.U 

CHICAGO  USA 


^r  further  information  write  International  Harvester  Company  of  America 
Chicago,  III.,  or  write  our  nearest  branch  house. 


!aiHMHIIIiH»llinilllillllHlllll!MIMiniinllllllllllHMnillliniMUMUIIIMn»IIHinillU»IIIIMUUIIIinill»HllinilllllMIIIIIIMni«lllll»HIMin!IIIMIHIHnillinilllllHIIMIMIIIIIIIIH 


BRANCH       HOUSES 

INTERNATIONAL  HARVESTER  COMPANY  OF  AMERICA 


UNCORPOAATEDI 


niiiiiiiHiHiHiMiiiiiiiiiiiiiiiiMnmmiiHnimMiitiniiiiiiMrNiiniiMMiMininiiMiiiiMiiitiiHiiiiMiiiiiiMiiiiHiiiiiiMiniuiiiniiiiiiiiMiiiiiiiiiMMiii^^^  ^ 

llllllllllllllllllllillllllliillllllllHIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIH  II II 


eflANCn   ftOUSES 


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ABERDEEN.  S   D. 

DETROIT.  MICH. 

LINCOLN.  NEB. 

RICHMOND,  IND. 

ALBANY.  N    Y. 

DUBUQUE.  lA. 

LITTLE   ROCK.  ARK. 

RICHMOND.  VA. 

ATLANTA.  GA 

EAST  ST.  LOUIS.  ILL. 

MADISON.  WIS. 

ROCKFORD.  ILL. 

AUBURN.  N.  Y 

EAU  CLAIRE.  WIS. 

MANKATO.  MINN. 

ST.  CLOUD.  MINN. 

AURORA.  ILL. 

ELMIRA.  N.  Y 

MASON  CITY.  lA. 

ST  JOSEPH.  MO. 

BALTIMORE.  MD. 

EVANSVILLE.  IND. 

MEMPHIS.  TENN. 

ST.  LOUIS.  MO. 

BIRMINGHAM.  ALA. 

FARGO   N    D. 

MILWAUKEE.  WIS. 

SAGINAW.  MICH. 

BISMARCK.  N.  O. 

FT   DODGE.  lA, 

MINNEAPOLIS.  MINN. 

SALINA.  KAN. 

BOSTON.  MASS 

FT   WAYNE.  IND. 

MINOT.  N    D. 

SALT  LAKE  CITY,  UTAH 

BUFFALO.  N    V. 

GRAND   FORKS.  N    D. 

NASHVILLE.  TENN. 

SAN   FRANCISCO.  CAL. 

CEDAR  FALLS.  lA. 

GRAND  RAPIDS.  MICH 

NEW  ALBANY.  IND. 

SIOUX  CITY.  lA. 
SIOUX   FALLS.  S.  D. 

CHARLOTTE.  N.  C. 

GREEN  BAY    WIS. 

NEW  ORLEANS.  LA. 

CINCINNATI.  OHIO 

HARRISBURG.  PA. 

OGDENSBURG.  N.  Y., 

SOUTH   BEND.  IND. 

CLEVELAND.  OHIO 

HELENA,  MONT 

OKLAHOMA  CITYOKLA. 

SPOKANE.  WASH. 

COLUMBIA.  S   C. 

HUTCHINSON.  KAN 

OMAHA.  NEB. 

SPRINGFIELD.  ILL. 

COLUMBUS   OHIO 

INDIANAPOLIS.  INO. 

PARKERSBURG.  W   VA. 

SPRINGFIELD.  MO. 

CONCORDIA.  KAN 

JACKSON.  MICH. 

PARSONS.  KAN. 

TERRE   HAUTE.  IND. 

COUNCIL  BLUFFS.  lA 

JACKSONVILLE.  FLA. 

FEORIA.  ILL. 

TOLEDO.  OHIO 

CRAWFORD.  NEB. 

KANKAKEE.  ILL. 

PHILADELPHIA.  PA. 

TOPEKA.  KAN. 

DAVENPORT.  lA. 

KANSAS  CITY.  MO 

PITTSBURGH.  PA 

WATERTOWN.  S.  D. 

DENVER.  COLO 

KNOXVILLE.  TENN. 

PORTLAND.  ORE 

WICHITA.  KAN. 

OES  MOINES.  lA. 

LANSJ.NG.  MICH. 

QUINCY.  ILL. 

WINONA,  MINN. 

laiiHiHiiwiiiiiiHHHiiiiiiiiiiiiHiiiiiiniiBMHiiiiiMiHHniHHimMiiirmmiwMiiimmtiniruiiiin 


HARVEbTER   PRESS 


:il 


